Concrete Elite (10oz Cartridges) Expansion Joint Sealant 100% RTV Silicone Sealant

18 reviews Write a Review
Price $7.61


Aluminum Gray Expansion Joint Silicone Sealant in 10.1 oz cartridges. Specialty Silicone Sealant for Concrete Expansion Joints and filling concrete cracks and gaps. Lasts up to 10X longer than standard polyurethane concrete sealants.


Our 9000 series Concrete elite expansion joint is a 100% RTV silicone sealant that is a single component neutral cure product designed for new driveways, sidewalks, retaining walls, and minor cracks in the cement. Concrete elite outperforms your standard polyurethane products like NP1 or Polysulfide. Concrete elite is known for its flexibility and durability. This product is  Perfect for any outdoor project that needs a strong bond. It will withstand UV exposure and continue to perform years after other sealants have failed. It will not yellow or discolor even after years of outdoor exposure. This product is custom formulated for us by the nation’s leader in silicone sealants so that you can count on consistent quality. We make sure our prices remain competitive. 


Uses Concrete, tile, stone, and retaining walls. 


Available in 5-gallon buckets, 2-gallon buckets, and 20oz Sausages. Call for more information.


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18 Reviews

  • Posted by Glenn Bellmyer on Jul 19th 2021


    expansion joint sealant

    easy to apply-hoping it will last alot longer than polyurethane

  • Posted by John Halm on Dec 3rd 2020


    Concrete Expansion Joint Sealant

    Great product. Been using polyurethane sealants that would shrink and fail within 2 seasons. Expect must better performance from 100% silicone RTV. Taped joints and ended up with an excellent job. Very satisfied and great pricing.

  • Posted by Howard Laidlaw on Oct 24th 2020



    Great product. 1/3 +/- the cost of comparable "off the shelf" products. Just gotta' move fast because you can only tool it for a short period of time before it starts skinning over (having some denatured alcohol to "mist" on it is a big help).

  • Posted by Debra W Harris on Oct 9th 2020


    Concrete Elite expansion joint sealant

    Our contractor recommended this product. I placed an initial order, which arrived very quickly. It's easy to use, forgiving of the novice who's smoothing it out and dries in less than a day. Our application looks professional! One of their reps gave us hints on how to apply it so it would look professionally done. The second order arrived as quickly as the first, which we are grateful for as snow is coming quickly where we live and we needed this project completed before cold weather. Great product, highly recommend.

  • Posted by Unknown on May 12th 2020


    Silicone joint seal

    Great product, went on smooth and very workable. Very durable after curing. Very satisfied!

  • Posted by Delmer Cox on Apr 20th 2020


    Concrete Elite Expansion Joint Sealant 10 oz

    The RTV came in faster than expected. The RTV worked as expected which was great. I am very happy with your product and the cost was better than expected. Thanks.

  • Posted by Unknown on Aug 8th 2019


    Was exactly what I was expecting/ needed.

    Easy enough to use. Needs to be tooled quickly.

  • Posted by on Jun 13th 2018


    Great Stuff

    This material is what my contractor used and went in easily.

  • Posted by Unknown on Nov 4th 2017


    Concrete Joint Sealant

    Product was easy to use. Did require some tooling. Was hoping ir would slump in place without tooling, but it was easy to tool and will do the job nicely.